Hello,

trying to install last testing (2022-12-05) ppc64el,
installer fail to boot with:

The system is going down NOW!t
Sent SIGTERM to all processes
Sent SIGKILL to all processes
[164368958510,3] OPAL: Trying a CPU re-init with flags: 0x2

Then it don't do nothing more freezing like that.
the computer is a Tyan TN71-BP012 (power 8).
I have same computer (use as desktop) that I was able to install few years ago, that is running Bookworm fine.
So I try older netinst.iso to find till it work.
For debian 11 I try 11.0.0-ppc64el, 11.1.0-ppc64el an 11.5.0-ppc64el,
it didn't work ending freezing a little later with(I cut the beginning for e-mail not being too long):
[    0.000000] BUG: Unable to handle kernel data access on read at 0x88888888888888b0
[    0.000000] Faulting instruction address: 0xc00000000001a090
[    0.000000] Oops: Kernel access of bad area, sig: 11 [#2]
[    0.000000] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA PowerNV [    0.000000] Modules linked in:
[    0.000000] CPU: 56 PID: 0 Comm: swapper Not tainted 5.10.0-8-powerpc64le #1 Debian 5.10.46-3
[    0.000000] NIP:  c00000000001a090 LR: c00000000001c424 CTR: c00000000001a030
[    0.000000] REGS: c00000000159ebf0 TRAP: 0380   Not tainte

I try debian-10.13.0-ppc64el-netinst and I was able to start debian installer (early part missing buffer too small):


[    0.000000] ------------[ cut here ]------------
[    0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[    0.000000] WARNING: CPU: 56 PID: 0 at arch/powerpc/platforms/powernv/opal.c:431 __opal_flush_console+0xfc/0x110
[    0.000000] Modules linked in:
[    0.000000] CPU: 56 PID: 0 Comm: swapper Not tainted 4.19.0-21-powerpc64le #1 Debian 4.19.249-2
[    0.000000] NIP:  c0000000000a1b2c LR: c0000000000a1b28 CTR: c00000000018f080
[    0.000000] REGS: c0000000011438d0 TRAP: 0700   Not tainted  (4.19.0-21-powerpc64le Debian 4.19.249-2)
[    0.000000] MSR:  9000000000021033 <SF,HV,ME,IR,DR,RI,LE>  CR: 28004222  XER: 20000000
[    0.000000] CFAR: c0000000001093b4 IRQMASK: 1
[    0.000000] GPR00: c0000000000a1b28 c000000001143b50 c000000001145200 0000000000000022
[    0.000000] GPR04: c000000000b0ed12 0000000000000002 4f534e4f435f4c41 4853554c465f454c
[    0.000000] GPR08: 676e697373696d20 0000000000000049 0000000000000027 9000000000001003
[    0.000000] GPR12: c00000000018f080 c0000000013f0000 0000000000000000 0000000000000000
[    0.000000] GPR16: 0000000000000000 c000000001012ac0 c000000001310dd0 c000000001002c78
[    0.000000] GPR20: 20c49ba5e353f7cf 0000000000000000 0000000000000000 c000000001313780
[    0.000000] GPR24: 0000000000000001 c000000001311780 c000000001310df8 c000000001181ee8
[    0.000000] GPR28: 0000000000000001 c0000000013c9e58 0000000000000000 0000000000000000
[    0.000000] NIP [c0000000000a1b2c] __opal_flush_console+0xfc/0x110 [    0.000000] LR [c0000000000a1b28] __opal_flush_console+0xf8/0x110
[    0.000000] Call Trace:
[    0.000000] [c000000001143b50] [c0000000000a1b28] __opal_flush_console+0xf8/0x110 (unreliable)
[    0.000000] [c000000001143bd0] [c0000000000a1d7c] opal_flush_console+0x2c/0x60
[    0.000000] [c000000001143c00] [c0000000006a2fb0] udbg_opal_putc+0x80/0xd0
[    0.000000] [c000000001143c50] [c00000000002984c] udbg_write+0x8c/0x150 [    0.000000] [c000000001143c90] [c00000000018e1e8] console_unlock+0x2f8/0x780
[    0.000000] [c000000001143d80] [c00000000018ecc0] register_console+0x530/0x6b0
[    0.000000] [c000000001143e20] [c000000000c29c78] register_early_udbg_console+0x9c/0xb4
[    0.000000] [c000000001143e90] [c000000000c2981c] setup_arch+0x7c/0x3f8 [    0.000000] [c000000001143f00] [c000000000c23d00] start_kernel+0x90/0x620 [    0.000000] [c000000001143f90] [c00000000000b4e4] start_here_common+0x1c/0x20
[    0.000000] Instruction dump:
[    0.000000] 3be0fffe 4bffbde1 60000000 4bffff90 60000000 3c62ff9d 39200001 3d42fff7
[    0.000000] 38639af0 992a2cdc 48067829 60000000 <0fe00000> 4bffff4c 60000000 60000000
[    0.000000] ---[ end trace 00aee9be1deed2a6 ]---
[    0.000000] log_buf_len individual max cpu contribution: 4096 bytes [    0.000000] log_buf_len total cpu_extra contributions: 258048 bytes [    0.000000] log_buf_len min size: 131072 bytes
[    0.000000] log_buf_len: 524288 bytes
[    0.000000] early log buf free: 82460(62%)
[    0.000000] Memory: 126991424K/134217728K available (10048K kernel code, 1728K rwdata, 2304K rodata, 3968K init, 2281K bss, 508864K reserved, 6717440K cma-reserved)
[    0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=64, Nodes=1 [    0.000000] ftrace: allocating 26690 entries in 10 pages
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=64.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=64 [    0.000000] NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16
[    0.000000] ICS OPAL backend registered
[    0.000006] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns
[    0.001909] clocksource: timebase mult[1f40000] shift[24] registered [    0.003154] Console: colour dummy device 80x25
[    0.003856] console [hvc0] enabled
[    0.003856] console [hvc0] enabled
[    0.007022] bootconsole [udbg0] disabled
[    0.007022] bootconsole [udbg0] disabled
[    0.010220] pid_max: default: 65536 minimum: 512
[    0.012030] Security Framework initialized
[    0.016230] Yama: disabled by default; enable with sysctl kernel.yama.* [    0.017259] AppArmor: AppArmor initialized
[    0.022683] Dentry cache hash table entries: 8388608 (order: 10, 67108864 bytes)
[    0.026477] Inode-cache hash table entries: 4194304 (order: 9, 33554432 bytes)
[    0.026910] Mount-cache hash table entries: 131072 (order: 4, 1048576 bytes)
[    0.027694] Mountpoint-cache hash table entries: 131072 (order: 4, 1048576 bytes)
[    0.031011] EEH: PowerNV platform initialized
[    0.031249] POWER8 performance monitor hardware support registered [    0.039316] rcu: Hierarchical SRCU implementation.
[    0.049345] smp: Bringing up secondary CPUs ...
[    0.188142] smp: Brought up 1 node, 64 CPUs
[    0.188335] numa: Node 0 CPUs: 0-63
[    0.188609] Using standard scheduler topology
[    0.204594] devtmpfs: initialized
[    0.310399] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.310838] futex hash table entries: 16384 (order: 5, 2097152 bytes) [    0.324446] NET: Registered protocol family 16
[    0.325750] audit: initializing netlink subsys (disabled)
[    0.326595] audit: type=2000 audit(947316319.308:1): state=initialized audit_enabled=0 res=1
[    0.328215] cpuidle: using governor ladder
[    0.328787] cpuidle: using governor menu
[    0.470679] PCI: Probing PCI hardware
[    0.470885] PCI host bridge to bus 0002:00
[    0.470937] pci_bus 0002:00: root bus resource [mem 0x3fe000000000-0x3fe07ffeffff] (bus address [0x80000000-0xfffeffff])
[    0.471005] pci_bus 0002:00: root bus resource [mem 0x3b0020000000-0x3b0fffffffff 64bit pref]
[    0.471068] pci_bus 0002:00: root bus resource [bus 00-ff]
[    0.483566] pci 0002:00:00.0: PCI bridge to [bus 01]
[    0.483857] PCI host bridge to bus 0001:00
[    0.483904] pci_bus 0001:00: root bus resource [mem 0x3fe080000000-0x3fe0fffeffff] (bus address [0x80000000-0xfffeffff])
[    0.483971] pci_bus 0001:00: root bus resource [mem 0x3b1020000000-0x3b1fffffffff 64bit pref]
[    0.484044] pci_bus 0001:00: root bus resource [bus 00-ff]
[    0.499329] pci 0001:00:00.0: PCI bridge to [bus 01-12]
[    0.513126] pci 0001:01:00.0: PCI bridge to [bus 02-12]
[    0.523659] pci 0001:02:01.0: PCI bridge to [bus 03]
[    0.533842] pci 0001:02:02.0: PCI bridge to [bus 04]
[    0.534601] pci 0001:05:00.0: BAR5 [mem size 0x00000800]: requesting alignment to 0x10000
[    0.540987] pci 0001:02:08.0: PCI bridge to [bus 05]
[    0.541878] pci 0001:06:00.0: BAR2 [mem size 0x00002000 64bit]: requesting alignment to 0x10000
[    0.548302] pci 0001:02:09.0: PCI bridge to [bus 06]
[    0.548912] pci 0001:07:00.0: enabling Extended Tags
[    0.549611] pci 0001:07:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.555299] pci 0001:02:0a.0: PCI bridge to [bus 07-08]
[    0.555555] pci_bus 0001:08: extended config space not accessible
[    0.563659] pci 0001:07:00.0: PCI bridge to [bus 08]
[    0.569610] pci 0001:02:10.0: PCI bridge to [bus 09-0d]
[    0.575983] pci 0001:02:11.0: PCI bridge to [bus 0e-12]
[    0.576546] PCI host bridge to bus 0000:00
[    0.576593] pci_bus 0000:00: root bus resource [mem 0x3fe100000000-0x3fe17ffeffff] (bus address [0x80000000-0xfffeffff])
[    0.576660] pci_bus 0000:00: root bus resource [mem 0x3b2020000000-0x3b2fffffffff 64bit pref]
[    0.576720] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.591550] pci 0000:00:00.0: PCI bridge to [bus 01]
[    0.591713] pci 0002:00     : [PE# 01] Secondary bus 0 associated with PE#1
[    0.592528] pci 0002:00:00.0: PCI bridge to [bus 01]
[    0.592783] pci 0001:00:00.0: BAR 15: assigned [mem 0x3b1020000000-0x3b105fffffff 64bit pref]
[    0.592845] pci 0001:00:00.0: BAR 14: assigned [mem 0x3fe080000000-0x3fe083ffffff]
[    0.592901] pci 0001:00:00.0: BAR 13: no space for [io  size 0x4000] [    0.592952] pci 0001:00:00.0: BAR 13: failed to assign [io  size 0x4000] [    0.593008] pci 0001:00:00.0: BAR 13: no space for [io  size 0x2000] [    0.593058] pci 0001:00:00.0: BAR 13: failed to assign [io  size 0x2000] [    0.593119] pci 0001:01:00.0: BAR 15: assigned [mem 0x3b1020000000-0x3b105fffffff 64bit pref]
[    0.593182] pci 0001:01:00.0: BAR 14: assigned [mem 0x3fe080000000-0x3fe0837fffff]
[    0.593240] pci 0001:01:00.0: BAR 0: assigned [mem 0x3fe083800000-0x3fe08383ffff]
[    0.593305] pci 0001:01:00.0: BAR 13: no space for [io  size 0x4000] [    0.593355] pci 0001:01:00.0: BAR 13: failed to assign [io  size 0x4000] [    0.593411] pci 0001:01:00.0: BAR 13: no space for [io  size 0x2000] [    0.593461] pci 0001:01:00.0: BAR 13: failed to assign [io  size 0x2000] [    0.593539] pci 0001:02:01.0: BAR 15: assigned [mem 0x3b1020000000-0x3b102fffffff 64bit pref]
[    0.593602] pci 0001:02:02.0: BAR 15: assigned [mem 0x3b1030000000-0x3b103fffffff 64bit pref]
[    0.593664] pci 0001:02:09.0: BAR 15: assigned [mem 0x3b1040000000-0x3b104fffffff 64bit pref]
[    0.593726] pci 0001:02:01.0: BAR 14: assigned [mem 0x3fe080000000-0x3fe0807fffff]
[    0.593783] pci 0001:02:02.0: BAR 14: assigned [mem 0x3fe080800000-0x3fe080ffffff]
[    0.593840] pci 0001:02:08.0: BAR 14: assigned [mem 0x3fe081000000-0x3fe0817fffff]
[    0.593911] pci 0001:02:09.0: BAR 14: assigned [mem 0x3fe081800000-0x3fe081ffffff]
[    0.593968] pci 0001:02:0a.0: BAR 14: assigned [mem 0x3fe082000000-0x3fe0837fffff]
[    0.594025] pci 0001:02:01.0: BAR 13: no space for [io  size 0x1000] [    0.594075] pci 0001:02:01.0: BAR 13: failed to assign [io  size 0x1000] [    0.594128] pci 0001:02:08.0: BAR 13: no space for [io  size 0x1000] [    0.594179] pci 0001:02:08.0: BAR 13: failed to assign [io  size 0x1000] [    0.594230] pci 0001:02:09.0: BAR 13: no space for [io  size 0x1000] [    0.594282] pci 0001:02:09.0: BAR 13: failed to assign [io  size 0x1000] [    0.594334] pci 0001:02:0a.0: BAR 13: no space for [io  size 0x1000] [    0.594386] pci 0001:02:0a.0: BAR 13: failed to assign [io  size 0x1000] [    0.598936] pci 0001:02:08.0: BAR 13: no space for [io  size 0x1000] [    0.599886] pci 0001:02:08.0: BAR 13: failed to assign [io  size 0x1000] [    0.600829] pci 0001:02:0a.0: BAR 13: no space for [io  size 0x1000] [    0.601781] pci 0001:02:0a.0: BAR 13: failed to assign [io  size 0x1000] [    0.606641] pci 0001:02:09.0: BAR 13: no space for [io  size 0x1000] [    0.607620] pci 0001:02:09.0: BAR 13: failed to assign [io  size 0x1000] [    0.608631] pci 0001:02:01.0: BAR 13: no space for [io  size 0x1000] [    0.609524] pci 0001:02:01.0: BAR 13: failed to assign [io  size 0x1000] [    0.611361] pci 0001:03:00.0: BAR 2: assigned [mem 0x3b1020000000-0x3b1027ffffff 64bit pref]
[    0.621215] pci 0001:03:00.0: BAR 0: assigned [mem 0x3fe080000000-0x3fe0800fffff 64bit]
[    0.683182] pci 0001:00     : [PE# 01] Secondary bus 0 associated with PE#1
[    0.685362] pci 0001:03     : [PE# 02] Secondary bus 3 associated with PE#2
[    0.686429] pci 0001:03     : [PE# 02] Setting up 32-bit TCE table at 0..80000000
[    0.686627] IOMMU table initialized, virtual merging enabled
[    0.687256] pci 0001:03     : [PE# 02] Setting up window#0 0..7fffffff pg=1000
[    0.688148] pci 0001:03     : [PE# 02] Enabling 64-bit DMA bypass [    0.689965] iommu: Adding device 0001:03:00.0 to group 0
[    0.690855] pci 0001:02:01.0: PCI bridge to [bus 03]
[    0.690914] pci 0001:02:01.0:   bridge window [mem 0x3fe080000000-0x3fe0807fffff]
[    0.707192] pci 0001:02:01.0:   bridge window [mem 0x3b1020000000-0x3b102fffffff 64bit pref]
[    0.708160] pci 0001:04:00.0: BAR 2: assigned [mem 0x3b1030000000-0x3b1037ffffff 64bit pref]
[    0.710162] pci 0001:04:00.0: BAR 0: assigned [mem 0x3fe080800000-0x3fe0808fffff 64bit]
[    0.711149] pci 0001:04     : [PE# 03] Secondary bus 4 associated with PE#3
[    0.735050] pci 0001:04     : [PE# 03] Setting up 32-bit TCE table at 0..80000000
[    0.746882] pci 0001:04     : [PE# 03] Setting up window#0 0..7fffffff pg=1000
[    0.747668] pci 0001:04     : [PE# 03] Enabling 64-bit DMA bypass [    0.748604] iommu: Adding device 0001:04:00.0 to group 1
[    0.749507] pci 0001:02:02.0: PCI bridge to [bus 04]
[    0.750444] pci 0001:02:02.0:   bridge window [mem 0x3fe080800000-0x3fe080ffffff]
[    0.751391] pci 0001:02:02.0:   bridge window [mem 0x3b1030000000-0x3b103fffffff 64bit pref]
[    0.781788] pci 0001:05:00.0: BAR 5: assigned [mem 0x3fe081000000-0x3fe0810007ff]
[    0.818160] pci 0001:05:00.0: BAR 6: assigned [mem 0x3fe081010000-0x3fe08101ffff pref]
[    0.819075] pci 0001:05:00.0: BAR 4: no space for [io  size 0x0020] [    0.819986] pci 0001:05:00.0: BAR 4: failed to assign [io  size 0x0020] [    0.830911] pci 0001:05:00.0: BAR 0: no space for [io  size 0x0008] [    0.848250] pci 0001:05:00.0: BAR 0: failed to assign [io  size 0x0008] [    0.857663] pci 0001:05:00.0: BAR 2: no space for [io  size 0x0008] [    0.858980] pci 0001:05:00.0: BAR 2: failed to assign [io  size 0x0008] [    0.859923] pci 0001:05:00.0: BAR 1: no space for [io  size 0x0004] [    0.860860] pci 0001:05:00.0: BAR 1: failed to assign [io  size 0x0004] [    0.873519] pci 0001:05:00.0: BAR 3: no space for [io  size 0x0004] [    0.874463] pci 0001:05:00.0: BAR 3: failed to assign [io  size 0x0004] [    0.876288] pci 0001:05     : [PE# ff] Secondary bus 5 associated with PE#ff
[    0.878223] pci 0001:05     : [PE# ff] Setting up 32-bit TCE table at 0..80000000
[    0.878420] pci 0001:05     : [PE# ff] Setting up window#0 0..7fffffff pg=1000
[    0.879126] pci 0001:05     : [PE# ff] Enabling 64-bit DMA bypass [    0.880966] iommu: Adding device 0001:05:00.0 to group 2
[    0.881012] pci 0001:02:08.0: PCI bridge to [bus 05]
[    0.897615] pci 0001:02:08.0:   bridge window [mem 0x3fe081000000-0x3fe0817fffff]
[    0.908417] pci 0001:06:00.0: BAR 0: assigned [mem 0x3fe081800000-0x3fe08180ffff 64bit]
[    0.910266] pci 0001:06:00.0: BAR 2: assigned [mem 0x3fe081810000-0x3fe081811fff 64bit]
[    0.911200] pci 0001:06     : [PE# fe] Secondary bus 6 associated with PE#fe
[    0.924306] pci 0001:06     : [PE# fe] Setting up 32-bit TCE table at 0..80000000
[    0.926463] pci 0001:06     : [PE# fe] Setting up window#0 0..7fffffff pg=1000
[    0.927262] pci 0001:06     : [PE# fe] Enabling 64-bit DMA bypass [    0.928209] iommu: Adding device 0001:06:00.0 to group 3
[    0.929115] pci 0001:02:09.0: PCI bridge to [bus 06]
[    0.930096] pci 0001:02:09.0:   bridge window [mem 0x3fe081800000-0x3fe081ffffff]
[    0.930985] pci 0001:02:09.0:   bridge window [mem 0x3b1040000000-0x3b104fffffff 64bit pref]
[    0.936442] pci 0001:07:00.0: BAR 14: assigned [mem 0x3fe082000000-0x3fe0837fffff]
[    0.937366] pci 0001:07:00.0: BAR 13: no space for [io  size 0x1000] [    0.938303] pci 0001:07:00.0: BAR 13: failed to assign [io  size 0x1000] [    0.939240] pci 0001:08:00.0: BAR 0: assigned [mem 0x3fe082000000-0x3fe082ffffff]
[    0.941158] pci 0001:08:00.0: BAR 1: assigned [mem 0x3fe083000000-0x3fe08301ffff]
[    0.964222] pci 0001:08:00.0: BAR 2: no space for [io  size 0x0080] [    0.976746] pci 0001:08:00.0: BAR 2: failed to assign [io  size 0x0080] [    0.978022] pci 0001:08     : [PE# fd] Secondary bus 8..8 associated with PE#fd
[    0.980859] pci 0001:08     : [PE# fd] Setting up 32-bit TCE table at 0..80000000
[    0.981056] pci 0001:08     : [PE# fd] Setting up window#0 0..7fffffff pg=1000
[    0.981662] pci 0001:08     : [PE# fd] Enabling 64-bit DMA bypass [    0.986689] iommu: Adding device 0001:08:00.0 to group 4
[    0.987621] pci 0001:07:00.0: PCI bridge to [bus 08]
[    0.988569] pci 0001:07:00.0:   bridge window [mem 0x3fe082000000-0x3fe0837fffff]
[    0.989537] pci 0001:07     : [PE# fc] Secondary bus 7 associated with PE#fc
[    0.992167] pci 0001:02:0a.0: PCI bridge to [bus 07-08]
[    0.992225] pci 0001:02:0a.0:   bridge window [mem 0x3fe082000000-0x3fe0837fffff]
[    1.009950] pci 0001:02:10.0: PCI bridge to [bus 09-0d]
[    1.010884] pci 0001:02:11.0: PCI bridge to [bus 0e-12]
[    1.011813] pci 0001:02     : [PE# fb] Secondary bus 2 associated with PE#fb
[    1.034188] pci 0001:01:00.0: PCI bridge to [bus 02-12]
[    1.034724] pci 0001:01:00.0:   bridge window [mem 0x3fe080000000-0x3fe0ffefffff]
[    1.035666] pci 0001:01:00.0:   bridge window [mem 0x3b1020000000-0x3b1ffff0ffff 64bit pref]
[    1.037598] pci 0001:01     : [PE# fa] Secondary bus 1 associated with PE#fa
[    1.039444] pci 0001:00:00.0: PCI bridge to [bus 01-12]
[    1.039502] pci 0001:00:00.0:   bridge window [mem 0x3fe080000000-0x3fe0ffefffff]
[    1.040299] pci 0001:00:00.0:   bridge window [mem 0x3b1020000000-0x3b1ffff0ffff 64bit pref]
[    1.089864] pci_bus 0001:00: Some PCI device resources are unassigned, try booting with pci=realloc
[    1.091310] pci 0000:00     : [PE# 01] Secondary bus 0 associated with PE#1
[    1.097527] pci 0000:00:00.0: PCI bridge to [bus 01]
[    1.098204] pci 0001:00:00.0: enabling device (0141 -> 0143)
[    1.099100] pci 0001:01:00.0: enabling device (0141 -> 0143)
[    1.100042] pci 0001:02:01.0: enabling device (0141 -> 0143)
[    1.101041] pci 0001:02:02.0: enabling device (0141 -> 0143)
[    1.103341] pci 0001:02:08.0: enabling device (0141 -> 0143)
[    1.106191] pci 0001:02:09.0: enabling device (0141 -> 0143)
[    1.107132] pci 0001:02:0a.0: enabling device (0141 -> 0143)
[    1.108052] pci 0001:07:00.0: enabling device (0141 -> 0143)
[    1.112755] EEH: PCI Enhanced I/O Error Handling Enabled
[    1.117104] powernv-rng: Registering arch random hook.
[    1.118535] HugeTLB registered 16.0 MiB page size, pre-allocated 0 pages [    1.118559] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages [    1.145050] pci 0001:08:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none
[    1.148178] pci 0001:08:00.0: vgaarb: bridge control possible
[    1.149049] pci 0001:08:00.0: vgaarb: setting as boot device (VGA legacy resources not available)
[    1.149921] vgaarb: loaded
[    1.150982] SCSI subsystem initialized
[    1.151111] pps_core: LinuxPPS API ver. 1 registered
[    1.169413] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.171269] PTP clock support registered
[    1.176296] clocksource: Switched to clocksource timebase
[    1.194167] VFS: Disk quotas dquot_6.6.0
[    1.194258] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
[    1.194485] AppArmor: AppArmor Filesystem Enabled
[    1.197014] NET: Registered protocol family 2
[    1.197179] IP idents hash table entries: 262144 (order: 5, 2097152 bytes)
[    1.203873] tcp_listen_portaddr_hash hash table entries: 65536 (order: 4, 1048576 bytes)
[    1.204109] TCP established hash table entries: 524288 (order: 6, 4194304 bytes)
[    1.205489] TCP bind hash table entries: 65536 (order: 4, 1048576 bytes) [    1.205685] TCP: Hash tables configured (established 524288 bind 65536) [    1.205835] UDP hash table entries: 65536 (order: 5, 2097152 bytes) [    1.206218] UDP-Lite hash table entries: 65536 (order: 5, 2097152 bytes) [    1.206772] NET: Registered protocol family 1
[    1.206797] NET: Registered protocol family 44
[    1.263071] pci 0001:06:00.0: enabling device (0140 -> 0142)
[    1.265016] Unpacking initramfs...
[    1.704286] Freeing initrd memory: 17856K
[    1.707022] Initialise system trusted keyrings
[    1.707176] Key type blacklist registered
[    1.707300] workingset: timestamp_bits=38 max_order=21 bucket_order=0 [    1.709535] zbud: loaded
[    2.421393] Key type asymmetric registered
[    2.421438] Asymmetric key parser 'x509' registered
[    2.421501] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    2.421652] io scheduler noop registered
[    2.421669] io scheduler deadline registered
[    2.421749] io scheduler cfq registered (default)
[    2.421768] io scheduler mq-deadline registered
[    2.423584] hvc0: raw protocol on /ibm,opal/consoles/serial@0 (boot console)
[    2.423611] hvc0: No interrupts property, using OPAL event
[    2.423937] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [    2.424349] Linux agpgart interface v0.103
[    2.424835] mousedev: PS/2 mouse device common for all mice
[    2.448296] rtc-opal opal-rtc: rtc core: registered rtc-opal as rtc0 [    2.449309] powernv-cpufreq: cpufreq pstate min 0xffffffca nominal 0xfffffff0 max 0x0
[    2.449488] powernv-cpufreq: Workload Optimized Frequency is disabled in the platform
[    2.452447] ledtrig-cpu: registered to indicate activity on CPUs
[    2.453209] NET: Registered protocol family 10
[    2.466147] Segment Routing with IPv6
[    2.466266] mip6: Mobile IPv6
[    2.466351] NET: Registered protocol family 17
[    2.466468] mpls_gso: MPLS GSO support
[    2.466510] drmem: No dynamic reconfiguration memory found
[    2.466776] registered taskstats version 1
[    2.466863] Loading compiled-in X.509 certificates
[    2.552843] Loaded X.509 cert 'Debian Secure Boot CA: 6ccece7e4c6c0d1f6149f3dd27dfcc5cbb419ea1'
[    2.552955] Loaded X.509 cert 'Debian Secure Boot Signer 2021 - linux: 4b6ef5abca669825178e052c84667ccbc0531f8c'
[    2.553126] zswap: loaded using pool lzo/zbud
[    2.553174] AppArmor: AppArmor sha1 policy hashing enabled
[    2.572676] rtc-opal opal-rtc: setting system clock to 2000-01-08 07:25:21 UTC (947316321)
[    2.572888] OF: fdt: not creating '/sys/firmware/fdt': CRC check failed [    2.574316] Freeing unused kernel memory: 3968K
[    2.574426] This architecture does not have kernel memory protection. [    2.574448] Run /init as init process
[    2.665828] powernv_rng: Registered powernv hwrng.
[    2.667068] synth uevent: /devices/vio: failed to send uevent
[    2.667070] vio vio: uevent: failed to send synthetic uevent
[    2.668243] usbcore: registered new interface driver usbfs
[    2.668293] usbcore: registered new interface driver hub
[    2.668354] usbcore: registered new device driver usb
[    2.672739] xhci_hcd 0001:06:00.0: xHCI Host Controller
[    2.672790] xhci_hcd 0001:06:00.0: new USB bus registered, assigned bus number 1
[    2.672902] xhci_hcd 0001:06:00.0: Using 64-bit DMA iommu bypass
[    2.672982] xhci_hcd 0001:06:00.0: hcc params 0x0270f06d hci version 0x96 quirks 0x0000000004000000
[    2.673458] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19

At that point the page to select language is displayed

So Bookworm isn't installable directly,
but upgrading 10.13.0 work.
All booting try was done using IPMITOOL,
despite the computer have screen and keyboard the installer switch to serial console,
so can't install without ipmitool.
iso were copy to USB key, on petitboot prompt boot menu didn't display,
but after installation installed disk show grub menu at petitboot prompt,
like the boot menu doesnot show I create a menu entry in petitboot with: selecting the device (here sdb)
Kernel: /install/vmlinux
Initrd: /install/initrd.gz

Best regards,
Olivier.

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